Only valid for active forum users. Active means at least 30 postings within the last 30 days (no spam postings). This will automatically being checked at www.starbike.com shopping basket so make sure that you are logged in at the WW board!If there does not appear a WW discount position when you check out you do not have enough postings!

I'm running a 2011 Campy SR UT crankset, and I am unsure if their newer 4 arm cranks are compatible with my current BB? I assume that the Ultra Torque on the newer 4 arm cranks are the same? Also curious if the chainrings present and shifting issues with my older gruppo? Thanks

Kupepe wrote:2011-2014 groupsets are not compatible with 2015 onwards groupsets according to Campy.

Incorrect, though a widely-held misconception.

2014 and previous shifters and 2015 and later CH, RE and SR derailleurs are not compatible, all other parts will work at least as well together as the oldest component in the combination. You just won't get the full advantage of the full system ... although in fact a 2015+ crankset with a 2014- FD should work slightly better than the previous model as the big chainring has increased lateral rigidity by comparison to the 5-arm crankset.